56916390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21317}}^1$

素因数の和:21416

約数の個数: 32

約数和(自身を含む): 138140640

約数和(自身を除く): 81224250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 21317, 42634, 63951, 106585, 127902, 213170, 319755, 639510, 1897213, 3794426, 5691639, 9486065, 11383278, 18972130, 28458195, 56916390]

約数ペア:

[(1, 56916390), (2, 28458195), (3, 18972130), (5, 11383278), (6, 9486065), (10, 5691639), (15, 3794426), (30, 1897213), (89, 639510), (178, 319755), (267, 213170), (445, 127902), (534, 106585), (890, 63951), (1335, 42634), (2670, 21317)]